Redback SH5000 - Discharge Battery Mode; Backup Mode

Operation
48 Installation Manual - Redback Smart Hybrid System - v2.0
4.5.4
DISCHARGE BATTERY MODE
DISCHARGE mode is user selectable on the portal.
DISCHARGE mode prioriti
ses battery discharge to the
following:
AC loads
Grid
Battery discharge is at the nominated Discharge Power,
supplemented by solar
.
If
AC Loads exceed (Battery + Solar), energy is imported
from the grid.
If
(Battery + Solar) exceed AC Loads, excess energy may be
exported to the grid.
If
(Battery + Solar) exceeds (AC Loads + LEP) the battery
discharge is prioritised
, at the maximum possible rate, up to
the nominated Discharge Power.
4.5.5
BACKUP MODE
BACKUP mode starts automatically when the grid supply is
interrupted (default setting).
In BACKUP mode, the
SH5000 provides energy to the AC
b
ackup circuit only. Energy consumption from solar is
prioriti
sed and excess solar charges the batteries.
To maximi
se the effectiveness of the AC backup circuit, the
circuit should only support essential appliances such as
refrigerators, or low energy devices such as fans, computers,
tablets or phones.
BACKUP
mode is invoked within 0.05 seconds of a grid
interruption. BACKUP mode reverts to the previous mode
when the inverter detects grid supply has been restored for
over
one minute.
BACKUP mode may also be known as “Stand
-alone Mode”.
Note: If available battery and solar power is less than the
detected
backup load the inverter will consider this an
overload and will automatically shut down.
The
inverter will restart after approximately one minute. If
overload
persists, the cycle will repeat.